(19)

(11)

EP 2 635 645 A1

(12)

(43) Date of publication: 11.09.2013 Bulletin 2013/37 (21) Application number: 11782337.7 (22) Date of filing: 31.10.2011

(51) International Patent Classification (IPC):  C09D 133/00(2006.01) C08L 3/00(2006.01) C09D 133/14(2006.01) C09D 133/26(2006.01) (86) International application number: PCT/US2011/058620 (87) International publication number: WO 2012/061305 (10.05.2012 Gazette 2012/19)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 05.11.2010 US 410483 P (71) Applicant: Hercules Incorporated Wilmington, DE 19808 (US)	(72) Inventors: BORKAR, Sachin Wilmington DE 19808 (US) PUTNAM, Marc, C. Newark DE 19711 (US) (74) Representative: HOFFMANN EITLE  Patent- und Rechtsanwälte Arabellastrasse 4 81925 München 81925 München (DE)